attend vb. to direct attention to a location, object, featu...
pupil n. the aperture through which light passes on enterin...
Sorry, "existence-relatedness-and-growth-theory-erg-theory" is not in the Dictio...
Baconian method the inductive method of scientific investig...
word-frequency study a study in which the frequency of to-b...
symbiotic relationship see symbiosis.